X0508 4 2025-03-01 false 0000949870 BOSTON BEER CO INC SAM 0001675782 Spillane Michael C/O THE BOSTON BEER COMPANY, INC. 1 DESIGN CENTER PLACE, SUITE 850 BOSTON MA 02210 true true false false President and CEO false Class A Common 2025-03-01 4 A false 4103.00 0.00 A 10673.00 D March 1, 2025 Performance-Based Stock Option 243.77 2025-03-01 4 A false 26825.00 0.00 A 2028-03-01 2035-02-28 Class A Common 26825.00 26825.00 D March 1, 2025 Time-Based Stock Option 243.77 2025-03-01 4 A false 27369.00 0.00 A 2026-03-01 2035-02-28 Class A Common 27369.00 27369.00 D Represents grants of Performance-Based Restricted Stock Units ("RSUs") under the Issuer's Restated Employee Equity Incentive Plan ("EEIP"). The details of this grants was disclosed in a Current Report on Form 8-K filed by the Issuer on February 11, 2025. The shares comprise of 10,673 shares of restricted stock subject to vesting conditions. The Performance-Based Stock Options were granted pursuant to the Issuer's EEIP on March 1, 2025. The extent to which the options become exercisable is dependent upon the Company achieving certain performance criteria, as outlined in a Current Report on Form 8-K filed by the Issuer on February 11, 2025. The Time-Based Stock Options were granted pursuant to the Issuer's EEIP on March 1, 2025. The options will vest 25% annually on March 1 in the years 2026 to 2029 contingent on the reporting person's continued employment with the Issuer on the on the applicable vesting dates, and subject to accelerated vesting in certain situations. Michael G. Andrews under POA for Michael Spillane 2025-03-04